/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.ververica.flink.table.gateway.config.entries;

import com.ververica.flink.table.gateway.config.ConfigUtil;

import org.apache.flink.table.descriptors.DescriptorProperties;

import java.util.Collections;
import java.util.Map;

import static org.apache.flink.table.descriptors.ModuleDescriptorValidator.MODULE_TYPE;

/**
 * Describes a module configuration entry.
 */
public class ModuleEntry extends ConfigEntry {

	public static final String MODULE_NAME = "name";

	private final String name;

	protected ModuleEntry(String name, DescriptorProperties properties) {
		super(properties);
		this.name = name;
	}

	public String getName() {
		return name;
	}

	@Override
	protected void validate(DescriptorProperties properties) {
		properties.validateString(MODULE_TYPE, false, 1);

		// further validation is performed by the discovered factory
	}

	public static ModuleEntry create(Map<String, Object> config) {
		return create(ConfigUtil.normalizeYaml(config));
	}

	private static ModuleEntry create(DescriptorProperties properties) {
		properties.validateString(MODULE_NAME, false, 1);

		final String name = properties.getString(MODULE_NAME);

		final DescriptorProperties cleanedProperties =
			properties.withoutKeys(Collections.singletonList(MODULE_NAME));

		return new ModuleEntry(name, cleanedProperties);
	}
}
